Roger Federer hangs on for 5-set victory in US Open tennis 1st round

NEW YORK (AP) — Roger Federer already has dropped two more sets at the U.S. Open than he did during his entire two weeks en route to the title at Wimbledon.

Worried about a recent back problem that kept him from getting ready the way he usually does for a Grand Slam tournament, Federer had to overcome an early deficit and a late lapse Tuesday night to edge 19-year-old American Frances Tiafoe 4-6, 6-2, 6-1, 1-6, 6-4 in a compelling first-round contest under the Arthur Ashe Stadium roof.

The No. 3-seeded Federer, whose most recent of five championships at Flushing Meadows came in 2008, got broken in the first game and dropped the opening set of the topsy-turvy match. He then appeared to take control by grabbing eight of nine games to seize the second and third sets. But he let that lead slip away. There was more trouble when Federer served for the match leading 5-3 in the fifth and got broken.